// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/renderer_host/input/touchpad_tap_suppression_controller.h"

namespace content {

TouchpadTapSuppressionController::TouchpadTapSuppressionController(
    TouchpadTapSuppressionControllerClient* client,
    const TapSuppressionController::Config& config)
    : client_(client)
    , controller_(this, config)
{
}

TouchpadTapSuppressionController::~TouchpadTapSuppressionController() { }

void TouchpadTapSuppressionController::GestureFlingCancel()
{
    controller_.GestureFlingCancel();
}

void TouchpadTapSuppressionController::GestureFlingCancelAck(bool processed)
{
    controller_.GestureFlingCancelAck(processed);
}

bool TouchpadTapSuppressionController::ShouldDeferMouseDown(
    const MouseEventWithLatencyInfo& event)
{
    bool should_defer = controller_.ShouldDeferTapDown();
    if (should_defer)
        stashed_mouse_down_ = event;
    return should_defer;
}

bool TouchpadTapSuppressionController::ShouldSuppressMouseUp()
{
    return controller_.ShouldSuppressTapEnd();
}

void TouchpadTapSuppressionController::DropStashedTapDown()
{
}

void TouchpadTapSuppressionController::ForwardStashedGestureEvents()
{
    // Mouse downs are not handled by gesture event filter; so, they are
    // immediately forwarded to the renderer.
    client_->SendMouseEventImmediately(stashed_mouse_down_);
}

void TouchpadTapSuppressionController::ForwardStashedTapDown()
{
    // Mouse downs are not handled by gesture event filter; so, they are
    // immediately forwarded to the renderer.
    client_->SendMouseEventImmediately(stashed_mouse_down_);
}

} // namespace content
